first_num =int(input())
tmp_num =first_num
count = 1
dist=0
result=0

while(tmp_num >= 1 and count <=first_num and dist < 3):
	if tmp_num%count ==0:
		tmp_num=int(first_num/count)
		dist=dist+1
		if dist > 1 and tmp_num > 1:
			result= str(tmp_num) + " " + str(count);
		elif tmp_num == 1 and dist ==2:
			result= "1 " + str(first_num);
	count=count+1

print(result)